Direct Security provides Integrated systems, CCTV, access control, door entry, intruder alarm, fire systems, personal attack systems, photo-id, vehicle recognition ANPR, structured cabling, networked systems, asset management, project management, data management, software development, consultancy, and system auditing services. Direct Security is an ISO 9002 quality assured company and NACOSS Gold and Construction Line accredited.

Established in 1982 Direct Security Systems has earned an excellent reputation for providing security products and services in Wolverhampton, Walsall and surrounding areas in West Midlands. The company provides high performance intruder alarms, area detectors for residential, commercial & industrial needs, control panels that react to change, access control systems, card readers & keypads, CCTV & 24 hour monitoring services, fire alarm systems.

Direct Technology UK Ltd is a highly successful national electrical contractor operating across the UK, that cover retail chains, sports venues & stadiums, airports, shopping centres & business centres. The company manage medium & large electrical projects as well as bespoke projects such as security systems, CCTV, access & control, audio visual provisions, networks, fibre optics and much more.

As cyber risks evolve and become increasingly interconnected, traditional security measures remain static and compartmentalized. Discern Security's innovative platform empowers to visualise security configurations while facilitating dynamic, ongoing policy management across an arsenal of security tools.

DST’s mission is to deliver technology solutions that transform predictive & planned maintenance by offering patented technology that redefines how ultrasound is gathered and utilised. Its easy-to-use, self-calibrating ultrasound diagnostic system empowers technicians with real-time information to predict equipment failure, extend equipment life and lower total costs.

DISH Network is a renowned provider of satellite television, DVR, HD and international programming in the U.S.A They also provide satellite broadband service, IoT, wireless, tv, technology, connectivity, communication, and television services.

Disruptive Technologies (DT) is a Norwegian tech company and the award-winning developer of the world’s smallest wireless sensors and IoT infrastructure. These tiny, robust, affordable, and adaptable sensors are designed to reach an ever greater number of operational components, making buildings intelligent and sustainable, in minutes.

DITEK Networks is the first line of defence for Video Surveillance, Fire, Networking, Communications, Intrusion Detection, Access Control and AC Power systems. They have led the industry in the design and manufacturing of surge protection solutions for over 30 years, incorporating the latest technologies for maximum performance and protection.

Finland based, Divacont OY, offers security equipments such as IP and analogue cameras, NVRs, software, and more. from leading manufacturers including AVIGILON, GRUNDIG, MIRASYS, ORION, VIDEOTEC, SAMSUNG, FLIR, NVT, etc. Divacont provides its clients with technical support, maintenance, service, and assistance with all trade and supply issues , then aids with project management, consulting, accounting, installation, documentation and training.

Diversity offers sales and installation of all types of electrical, electronics, telecom, computer hardware & licensed software and other devices, peripherals, accessories, supplies/merchandise, electronic security & surveillance monitoring system & devices. The company also offers lodging/commercial/industrial electronic and mechanical door Locking and access control equipment, fire alarm monitoring system and devices.

DivioTec is an exciting new brand focused exclusively on the design and manufacture of security and surveillance products. The DivioTec team includes R&D, manufacturing, quality management, and application engineering professionals with more than 20 years of experience in the industry.

Dixon Security provides Salt Lake City, Utah and the surrounding area with Digital Recording Security Systems using the latest cctv equipment, (PC and Linux Stand alone DVR/NVR Security Systems), Remote video surveillance over the internet, surveillance over laptops, tablets, and smart phones.

DLI Systems L.L.C provides security system installations through an in-depth understanding of organisational security structure and vast experience in the design and installation of security systems. The product range includes biometric products, security cameras for surveillance, gate barrier systems, door locks, magnetic and electric locking systems for doors, intrusion detection systems, and fire alarms.

Dailianxu Engineering Co.,Ltd is a powerful and Hi-tech company which specialises in research and development (R&D), manufacturing, marketing service of CCTV cameras, NVR, CCTV video fiber converters etc.

Docker Inc. helps developers bring their ideas to life by conquering the complexity of app development. They simplify and accelerate workflows with an integrated development pipeline and application components. Actively used by millions of developers around the world, Docker Desktop and Docker Hub provide unmatched simplicity, agility and choice.

Docklands Digital supplies and installs digital CCTV systems, access control systems, video over networks(LAN), broadband internet, general security solutions as well as general repairs and maintenance. Docklands Digital also offers TeleEye series of video and audio remote monitoring systems through the access of ADSL, cable modem, mobile network, PSTN, ISDN, leased line, LAN or the Internet.

Domalarms is a family owned and run company. The company has its head office in Leeds on the outskirts of the city centre. Domalarms deals in all aspects of home, business and commercial security designing, supplying, and installation including burglar alarms, intruder prevention systems, CCTV systems, access control systems, automatic lighting, electrical services, fire alarms, and automated gates and barriers.

Domo Tactical Communications Broadcast is a global MNC engaged in the development, delivery and support of high-tech video surveillance, IP Mesh, Covert Audio and Video, integrated surveillance, maritime security and robotics solutions.

DoorBird IP Video door stations are the pioneer when it comes to innovative technology and design. Because of its specially developed encoding, packaging, and transport technology, only 450 KBit/sec are needed for excellent audio and video quality. DoorBird works reliably even if a smart device has only a moderate internet connection.

Doordeck provides mobile access control which embeds with a variety of door access control systems, making it easy for the user to unlock the door from the phone.

Doorware is Ireland’s leading provider of solutions for door systems ranging from large scale commercial projects to smaller domestic installations. Doorware provides its clients with quality products from worldwide leading brands such as Salto, Eclisse and Marcal. The company offers smart chip systems, wire-free networked access control, locking solutions, and other access control services. Doorware also provides clients with technical advice.

Dot Hill Systems Corp. is a recognized leader in software and hardware solutions for storing, sharing, protecting and managing data.Dot Hill’s solutions combine storage software with the industry’s most flexible and extensive hardware platform to deliver best-in-class SAN storage solutions with Five 9?s of availability.Dot Hill’s pillars of innovation include software, platforms, and systems, which combine to create advanced SAN storage.

Double D Security Solutions LLC, sell, install, service and also replace a wide range of security-related products such as locks, deadbolts, panic hardware, architectural hardware, and commercial doors and frames. The company is based out of Rhode Island.

DSS is a trusted intercom and surveillance company specializing in repairs, upgrades, and maintenance of all types of intercom systems. Whether it's an old or modern setup, they have the expertise to restore full functionality quickly and efficiently. Their skilled technicians are experienced with a wide range of systems, ensuring reliable service every time.

Dowley Security Systems is a leading provider of turnkey technology integration and electronic security systems. Dowley delivers resilience, embraces preparedness, guarantees continuity, and increases the efficiency of operations for critical infrastructure and commercial markets with a full range of design, installation, service and support solutions.

Dragon Fire & Security Systems is one of South Wales' largest independent fire and intruder alarm installers. The company offers intruder alarm, fire alarm, CCTV, remote monitoring (off-site), automatic gates and barriers, access control and door entry, emergency lighting systems' services. Dragon Fire & Security Systems is approved to all industry's highest recognised standards including NSI (NACOSS GOLD) and BAFEFire Alarm Certification Scheme.